If the golfer makes a ten foot putt from point C into the hole (at point D), then how...

If the golfer makes a ten foot putt from point C into the hole (at point D), then how far did the ball travel en route from A to B to C to D? (Hint: use the pythagorean triples 3, 4 , 5; 5, 12, 13; and 8, 15, 17 and the scale of 1 unit=10 feet)